<header class="main-header">
    <!-- Logo -->
    <a href="index.html" class="logo">
        <!-- mini logo for sidebar mini 50x50 pixels -->
        <span class="logo-mini"><b>A</b>LT</span>
        <!-- 左上标题名称 -->
        <span class="logo-lg"><b>Admin</b>LTE</span>
    </a>
    <!-- Header Navbar: style can be found in header.less -->
    <nav class="navbar navbar-static-top">
        <!-- Sidebar toggle button-->
        <a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button">
            <span class="sr-only">Toggle navigation</span>
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        <div class="navbar-custom-menu">
            <ul class="nav navbar-nav">
                <!-- Messages: style can be found in dropdown.less-->
                <!--头信息第一个邮件通知栏-->
                <li class="dropdown messages-menu">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                        <i class="fa fa-envelope-o"></i>
                        <span class="label label-success">4</span>
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                    <ul class="dropdown-menu">
                        <li class="header">你有4封未读的邮件</li>
                        <li>
                            <!-- inner menu: contains the actual data -->
                            <ul class="menu">
                                <li><!-- start message -->
                                    <a href="#">
                                        <div class="pull-left">
                                            <img src="/Admin/static/dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">
                                        </div>
                                        <h4>
                                            支持团队
                                            <small><i class="fa fa-clock-o"></i> 5 分钟前</small>
                                        </h4>
                                        <p>为什么不买一个新的很棒的主题?</p>
                                    </a>
                                </li>
                                <!-- end message -->
                                <li>
                                    <a href="#">
                                        <div class="pull-left">
                                            <img src="/Admin/static/dist/img/user3-128x128.jpg" class="img-circle" alt="User Image">
                                        </div>
                                        <h4>
                                            AdminLTE设计团队
                                            <small><i class="fa fa-clock-o"></i> 2 小时前</small>
                                        </h4>
                                        <p>为什么不买一个新的很棒的主题?</p>
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <div class="pull-left">
                                            <img src="/Admin/static/dist/img/user4-128x128.jpg" class="img-circle" alt="User Image">
                                        </div>
                                        <h4>
                                            开发人员
                                            <small><i class="fa fa-clock-o"></i> 今天</small>
                                        </h4>
                                        <p>为什么不买一个新的很棒的主题?</p>
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <div class="pull-left">
                                            <img src="/Admin/static/dist/img/user3-128x128.jpg" class="img-circle" alt="User Image">
                                        </div>
                                        <h4>
                                            销售部门
                                            <small><i class="fa fa-clock-o"></i> 昨天</small>
                                        </h4>
                                        <p>为什么不买一个新的很棒的主题?</p>
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <div class="pull-left">
                                            <img src="/Admin/static/dist/img/user4-128x128.jpg" class="img-circle" alt="User Image">
                                        </div>
                                        <h4>
                                            评论家
                                            <small><i class="fa fa-clock-o"></i> 2 天前</small>
                                        </h4>
                                        <p>为什么不买一个新的很棒的主题?</p>
                                    </a>
                                </li>
                            </ul>
                        </li>
                        <li class="footer"><a href="#">看到所有的消息</a></li>
                    </ul>
                </li>
                <!-- Notifications: style can be found in dropdown.less -->
                <!--头信息第二个消息通知栏-->
                <li class="dropdown notifications-menu">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                        <i class="fa fa-bell-o"></i>
                        <span class="label label-warning">10</span>
                    </a>
                    <ul class="dropdown-menu">
                        <li class="header">你有10个通知</li>
                        <li>
                            <!-- inner menu: contains the actual data -->
                            <ul class="menu">
                                <li>
                                    <a href="#">
                                        <i class="fa fa-users text-aqua"></i> 5今天新成员加入
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <i class="fa fa-warning text-yellow"></i> 很长的描述,可能不适合进入页面,并可能导致设计问题
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <i class="fa fa-users text-red"></i> 5新成员加入
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <i class="fa fa-shopping-cart text-green"></i> 25的销售业绩
                                    </a>
                                </li>
                                <li>
                                    <a href="#">
                                        <i class="fa fa-user text-red"></i> 你改变了你的用户名
                                    </a>
                                </li>
                            </ul>
                        </li>
                        <li class="footer"><a href="#">View all</a></li>
                    </ul>
                </li>
                <!-- Tasks: style can be found in dropdown.less -->
                <!--头信息第三个通知栏-->
                <li class="dropdown tasks-menu">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                        <i class="fa fa-flag-o"></i>
                        <span class="label label-danger">9</span>
                    </a>
                    <ul class="dropdown-menu">
                        <li class="header">你有9个任务</li>
                        <li>
                            <!-- inner menu: contains the actual data -->
                            <ul class="menu">
                                <li><!-- Task item -->
                                    <a href="#">
                                        <h3>
                                            设计一些按钮
                                            <small class="pull-right">20%</small>
                                        </h3>
                                        <div class="progress xs">
                                            <div class="progress-bar progress-bar-aqua" style="width: 20%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                                                <span class="sr-only">20% 完成</span>
                                            </div>
                                        </div>
                                    </a>
                                </li>
                                <!-- end task item -->
                                <li><!-- Task item -->
                                    <a href="#">
                                        <h3>
                                            创建一个漂亮的主题
                                            <small class="pull-right">40%</small>
                                        </h3>
                                        <div class="progress xs">
                                            <div class="progress-bar progress-bar-green" style="width: 40%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                                                <span class="sr-only">40% 完成</span>
                                            </div>
                                        </div>
                                    </a>
                                </li>
                                <!-- end task item -->
                                <li><!-- Task item -->
                                    <a href="#">
                                        <h3>
                                            我需要做一些任务
                                            <small class="pull-right">60%</small>
                                        </h3>
                                        <div class="progress xs">
                                            <div class="progress-bar progress-bar-red" style="width: 60%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                                                <span class="sr-only">60% 完成</span>
                                            </div>
                                        </div>
                                    </a>
                                </li>
                                <!-- end task item -->
                                <li><!-- Task item -->
                                    <a href="#">
                                        <h3>
                                            美丽的转换
                                            <small class="pull-right">80%</small>
                                        </h3>
                                        <div class="progress xs">
                                            <div class="progress-bar progress-bar-yellow" style="width: 80%" role="progressbar" aria-valuenow="20" aria-valuemin="0" aria-valuemax="100">
                                                <span class="sr-only">80% 完成</span>
                                            </div>
                                        </div>
                                    </a>
                                </li>
                                <!-- end task item -->
                            </ul>
                        </li>
                        <li class="footer">
                            <a href="#">查看所有任务</a>
                        </li>
                    </ul>
                </li>
                <!-- User Account: style can be found in dropdown.less -->
                <li class="dropdown user user-menu">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                        <!--头像-->
                        <img src="/Admin/static/dist/img/user2-160x160.jpg" class="user-image" alt="User Image">
                        <span class="hidden-xs">喵了个咪</span>
                    </a>
                    <ul class="dropdown-menu">
                        <!-- User image -->
                        <li class="user-header">
                            <img src="/Admin/static/dist/img/user2-160x160.jpg" class="img-circle" alt="User Image">

                            <p>
                                喵了个咪 - 系统管理员
                                <small>代码及真理!</small>
                            </p>
                        </li>
                        <!-- Menu Body -->
                        <li class="user-body">
                            <div class="row">
                                <div class="col-xs-4 text-center">
                                    <a href="#">PHP开发</a>
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                                <div class="col-xs-4 text-center">
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                                <div class="col-xs-4 text-center">
                                    <a href="#">项目管理</a>
                                </div>
                            </div>
                            <!-- /.row -->
                        </li>
                        <!-- Menu Footer-->
                        <li class="user-footer">
                            <div class="pull-left">
                                <a href="#" class="btn btn-default btn-flat">设置</a>
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                            <div class="pull-right">
                                <a href="#" class="btn btn-default btn-flat">退出登录</a>
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                        </li>
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                </li>
                <!-- 头信息右边的弹出的设置侧滑框 -->
                <li>
                    <a href="#" data-toggle="control-sidebar"><i class="fa fa-gears"></i></a>
                </li>
            </ul>
        </div>
    </nav>
</header>